American, Society <br/><br/>
Air conditioning refrigerating data book / 
American Society 
 - 9th ed. 
 - New York :  The American Society of Refrigerating Engineers,  1955 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Modern Refrigeration, Air Condiotioning
<br/><br/><label>Dewey Class. No.: </label>621.56  / ASR